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Problem 220. Signal filtering

Created by Nikolai

You are given a vector, containing a superposition of target signal and white gaussian noise. Return a vector, containing the estimated signal, assuming the following conditions:

  • signal-to-noise ratio is greater than 1;
  • the sampling rate is at least 100 times greater than the target signal bandwidth.

The correlation coefficient of the resulting signal and the initial signal should be at least 0.95.

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14 correct solutions 47 incorrect solutions
Last solution submitted on Apr 08, 2014

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